/*
 * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.micode.notes.gtask.data;

import android.database.Cursor;

import org.json.JSONObject;

public abstract class Node {
    public static final int SYNC_ACTION_NONE = 0;  // 无同步操作

    public static final int SYNC_ACTION_ADD_REMOTE = 1;// 需要添加到远程服务器

    public static final int SYNC_ACTION_ADD_LOCAL = 2;// 需要添加到本地

    public static final int SYNC_ACTION_DEL_REMOTE = 3;// 需要从远程删除

    public static final int SYNC_ACTION_DEL_LOCAL = 4; // 需要从本地删除

    public static final int SYNC_ACTION_UPDATE_REMOTE = 5;// 需要更新到远程服务器

    public static final int SYNC_ACTION_UPDATE_LOCAL = 6;// 需要更新到本地

    public static final int SYNC_ACTION_UPDATE_CONFLICT = 7;// 同步冲突，需要处理

    public static final int SYNC_ACTION_ERROR = 8;// 同步发生错误

    private String mGid;// 远程唯一标识符（Google Task ID）

    private String mName;// 节点名称

    private long mLastModified;// 最后修改时间戳

    private boolean mDeleted;// 是否已被删除

    public Node() {
        mGid = null;
        mName = "";
        mLastModified = 0;
        mDeleted = false;
    }

    public abstract JSONObject getCreateAction(int actionId);

    public abstract JSONObject getUpdateAction(int actionId);

    public abstract void setContentByRemoteJSON(JSONObject js);

    public abstract void setContentByLocalJSON(JSONObject js);

    public abstract JSONObject getLocalJSONFromContent();

    public abstract int getSyncAction(Cursor c);
    // 设置最后修改时间
    public void setGid(String gid) {
        this.mGid = gid;
    }
    // 设置节点是否已删除
    public void setName(String name) {
        this.mName = name;
    }

    public void setLastModified(long lastModified) {
        this.mLastModified = lastModified;
    }

    // 获取节点的 Google Task ID
    public void setDeleted(boolean deleted) {
        this.mDeleted = deleted;
    }

    public String getGid() {
        return this.mGid;
    }

    // 获取节点名称
    public String getName() {
        return this.mName;
    }
    // 获取最后修改时间
    public long getLastModified() {
        return this.mLastModified;
    }

    // 获取节点是否已删除
    public boolean getDeleted() {
        return this.mDeleted;
    }

}
